12b9fd16188816c87bc15304975c2d25 *mo00-11-18d1t03.shn 190aad0a500c9ea502a3c722a573cccc *mo00-11-18d1t02.shn ef89c4628cb6db2dabfa73677a98f9ec *mo00-11-18d1t01.shn 77e0c448f3320e81a209890ccdb72212 *mo00-11-18d1t04.shn de34b3d99d91a887f1b573f6f2cd5b9a *mo00-11-18d1t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned